[Crossover] Is It Really Okay to Leave Me with the Task of Saving the World?

Sanjiyo Kiyoi, the only beloved daughter of a base leader in the apocalypse, looks like a sweet, adorable girl. In reality, she's a homebody with social anxiety. Growing up, she rarely left the house except for important events. Because she was known as the "base leader's heiress" and the "future star of the apocalypse," nearly everyone who met her fell at the feet of her jeans... Then one day, after she was bound to a "Defend World Peace" System, she went out.

1. As usual, the heroine is strong, and she has an equally bizarre Mary Sue aura: "Everyone falls at the feet of my jeans."

2. Writing this out of love, lol.

3. A short-tempered, socially anxious young lady: cold and cute little sister in public, freewheeling social butterfly in private.